DE8408520U1 - UMBRELLA FOR A CHILDREN - Google Patents

Description

Umbrella for a stroller

description

The innovation relates to an umbrella for a stroller with a tubular support part on which the covering and the mechanical parts are fastened for mounting the screen and with one for fastening the screen provided on the stroller holder on which the carrier part can be screwed.

Such stroller umbrellas are known * So not ,,. every time the screen is needed, the entire one The umbrella must be screwed to a suitable place on the stroller, it is with such stroller umbrellas It is customary to design this in two parts, one part (carrier part) being the covering and the mechanical Carries parts for stretching the umbrella and the other part is designed as a holder on the stroller is screwed on. When the screen is required, the carrier part is screwed into the holder known connections between the support part and the holder, it has been found that this connection loosens when the stroller is pushed over a dirt road or an uneven road for a certain period of time will. Due to the vibrations that occur, the two parts separate from one another, so that the position

of the screen is not maintained and a constant 30th

Readjustment is necessary.

The innovation is therefore based on the task of a stroller umbrella to create where in a simple way

Carrier part and holder are detachable, but without moving away from 35

_{to solve r} are connected to each other even in the event of shocks or the like.

This object is achieved in that in the foot-side At the end of the support part, a plastic sleeve is inserted, the outer diameter of which is approximately the inner diameter of the Trä-

_e corresponding part, the plastic sleeve having a collar

O '

gene, which at the end of the support part from the outside the edge of which rests and that a threaded pin is let into the plastic sleeve, which protrudes in the direction of the holder over the plastic sleeve and into a corresponding one Internal thread is screwed into the holder. According to these characteristics the innovation becomes the real one The connecting member between the holder and the carrier part is formed by a plastic sleeve that is inserted into the one-sided Support part is let in, but protrudes with a collar over the foot-side end of the support part. The collar is therefore between the end of the holder and the end of the support part and represents a buffer Screwing the carrier part into the holder, the collar is slightly compressed when it comes to rest on the holder, and thus creates a certain tension. This will make the two parts stick to each other improved, so that they no longer separate from each other even in the event of vibrations.

__ An advantageous embodiment of the innovation is planned

see that the outer diameter of the collar corresponds to the outer diameter of the carrier at the foot end. As a result, the collar rests against the carrier part over the entire wall thickness of the latter, but also stands not even over the outer boundaries of the carrier

above.

In a further advantageous embodiment of the innovation it is provided that the end of the associated with the carrier part

Holder is designed in the manner of a union nut, 35

which surrounds the foot-side end of the support part and has an inner diameter that corresponds to the outer diameter of the collar and the strap at the foot end

is equivalent to. With this measure, the liability becomes even more improved, as this results in the axially directed outer edge of the collar of the plastic sleeve from the inside against the wall of the holder, which forms the union nut, pressed when screwing each other tight and thus the seat of the both parts against each other is further improved.

Furthermore, it is advantageous if the end of the support on the foot side towards the inside in the direction of the plastic sleeve is pressed in at least one point. This measure ensures in a simple manner that the plastic sleeve is reliably fixed in the interior of the support part and when screwed in relative to the support part can't twist. This type of fixation of the plastic sleeve in the carrier part is also extremely simple. 15th

According to a further advantageous feature of the innovation, the threaded pin let into the plastic sleeve is in Thread pitch and diameter a threaded pin provided on the holder for clamping to the stroller The clamping screw is designed accordingly and it is a protective cap with a size corresponding to the threaded pins Internal thread provided, which is screwed over the free end of the threaded pin on the holder. By this embodiment is achieved that the protective cap on both the threaded pin, which is in the plastic sleeve is embedded, and can be screwed onto the threaded pin on the holder. The protective cap can thus optionally be screwed over one of the two threaded pins. For example, it is possible that when the screen does not

^{ÖW is} required and is unscrewed from the holder and stored in a packaging sleeve, the protective cap is screwed over the threaded pin assigned to the plastic sleeve, so that the packaging of the screen is not damaged. If, on the other hand, the carrier with the covering is to be screwed onto the holder, the protective cap can be screwed over the threaded pin on the holder so that nobody can injure themselves on an otherwise freely protruding threaded pin. The protective cap is preferred for this

III · ·> μ ,,

4th
designed as plastic beads.

The innovation is explained below with reference to the in the figures illustrated embodiment further explained and described.

It shows

Figure 1 shows a pram umbrella according to the innovation,

FIG. 2 shows a longitudinal sectional view of the part of the stroller umbrella, indicated by a dashed line in FIG. 1 according to the innovation, whereby the carrier and holder are not screwed together,

FIG. 3 shows a representation corresponding to FIG. 2, but in which the carrier and holder are screwed together are and

Figure 4 is an enlarged view of the holder.

In FIG. 1, a screen according to the invention for a stroller is shown and designated as a whole by 2. in the Essentially, this screen 2 consists of a carrier 4 on which the covering 6 of the screen is attached in the usual manner is fastened and unclamped with mechanical parts not shown in detail. The carrier 4 is detachable with a connected as a whole with 8 designated holder. The holder 8 comprises a metal sleeve 10, one attached to it deformable metal spiral 12 and the clasps 14a and 14b, which with the help of a clamping screw 16, which is adjustable via a threaded pin 18, can be compressed. These turnbuckles are e.g. placed around a frame part of a stroller and pressed against each other with the help of the clamping screw, whereby the screen 2 is firmly held on the stroller.

In order not to have to use the holder every time the umbrella is needed to unscrew the screen, the carrier 4 is screwed detachably to the holder 8, more precisely to the sleeve 10, so that the holder can remain on the stroller when the carrier part with the covering is not needed will.

The connection point between carrier 4 and holder 8 is designated as a whole by A in FIG. 1 and in FIG. 2 shown in more detail in a longitudinal section. As can be seen from Figure 2, is in the foot-side end 20 of the carrier 4 a plastic sleeve 22 let in, the outer diameter dp over a large part of its axial extension the inner diameter d- on the foot side Corresponds to the end of the carrier. At its end facing the holder, the plastic sleeve 22 is provided with a collar 24, the outer diameter d_ of which is the outer diameter ie corresponds to the end of the support 4 on the foot side. As a result, after the plastic sleeve has been inserted, the collar comes to rest on the lower edge 21 of the Carrier 4. The collar 24 thus represents a stop which limits the insertion depth of the sleeve.

The plastic sleeve is squeezed 34, which is generated when the sleeve is inserted, firmly connected to the carrier and fixed with respect to this.

A threaded pin 26 is exnge in the plastic sleeve 22 30th

let, which is thus untwisted over the plastic sleeve 22 bar is connected to the carrier 4. At the end 28 of the holder 8 facing the carrier is in the provided there Metal sleeve 10 introduced an internal thread 32,

into which the carrier 4 is inserted with the threaded pin 26

can be screwed. The wall parts 30 of the sleeve 10 stand above the level in which the opening of the inner

wind 32 lies, in the direction of the wearer over and form thus a kind of union nut- The inside diameter de of the wall sections 30 corresponds to the outside diameter dj, at the foot end of the carrier 4. . . .

In the screwed-together position of the carrier 4 with the holder 8, the collar 24 creates the plastic sleeve 22 (see FIG. 3) an elastic buffer, with the result that good adhesion is created between these parts will. In addition, the walls ensure that when the plastic sleeve is slightly compressed whose axially extending outer edges are pressed against the inner walls of these wall sections 30 and thereby the adhesion is further improved. A children's umbrella screwed together in this way can also be found at Does not resolve the vibrations by itself.

From Figure 4 it can be seen that the two clasps 14a and 14b are compressible with the aid of a clamping screw 16 which can be screwed over the threaded pin 18. In order to no injuries can be caused by this freely protruding end of the threaded rod 18 a protective cap 36 which can be screwed onto the end of this pin and is designed as a plastic ball is provided is. The diameter and the pitch of the threaded pin 26, which is let into the plastic sleeve 22 is, corresponds to the diameter and the pitch of this threaded pin 18 on the holder. This makes it possible then, when the umbrella is not needed and, for example, is to be packaged, remove the plastic cap 36 from the Unscrew pin 18 and screw it onto the protruding end of the threaded pin 26, so that the packaging in which the umbrella is stored or even when the umbrella is delivered, is not damaged.

• ι t

ι · ι ι ι ι

Claims (6)

GRÜNECKER, KINKELDEY, STOCKMAIR & PARTNER PATENTANWÄLTE A. GRUNECKER. ο «. OR H KINKELOEy, i OR W.STOCKUAW. DR K SCHUMANN. ORG BEZOUli »«. · »» W. MEISTER o · ». ··« H. HILGERS. c »« .- «e OR H. MEVER-PI-ATHi aOOO MUNICH 22 ■ uxwwenuasE α Exquisit Kurt Götz Aumühle - Container Terminal 8700 Wurzburg G 1352-411 / .Ms! March 20, 1984 slot claims. 1. Umbrella for a stroller with a tubular support part to which the covering and the mechanical parts for clamping the umbrella are attached and with a holder provided for attaching the umbrella to the stroller, onto which the support part can be screwed, characterized in that in the At the foot end (20) of the carrier part (4) a plastic sleeve (22) is inserted, the outer diameter (d ₂ ) of which corresponds to the inner diameter (d ^) of the carrier part (4), and that the plastic sleeve (22) has a collar (24) , which at the end (20) of the carrier part (4) rests from the outside on its edge (21), and dsjß a threaded pin (26) is embedded in the plastic sleeve (22), which in the direction of the holder (8) over the plastic sleeve ( 22) protrudes and is screwed into a corresponding internal thread (32) in the holder (8). 2. Screen according to claim 1, characterized in that that the outer diameter (d,) of the collar (24) the Outer diameter knife (d ^) of the supporting part (4) on the foot side End (20) corresponds. ! l 3. Screen according to claim 1 or 2, characterized in that g e k e η η - shows that the carrier part (4) associated with it l ^; End (28) of the holder (8) with protruding wall parts ; j. (30) is designed in the manner of a union nut that encloses the foot-side end (20) of the support part (4) f! and an inner diameter (d, -) which corresponds to the outer *! diameter (d-,) of the collar (24) and the support (d ^) 'corresponds to the foot-side end (20). 10 4. Screen according to one of the preceding claims, characterized in that the foot-side End (20) of the support part (4) towards the interior in the direction r ^: is pressed onto the plastic sleeve (22) at at least one point ^ (34). 15th 5. Screen according to one of claims 1 to 4, characterized in that the threaded pin (26) in dafc Thread pitch and diameter of a threaded pin (18) corresponds to a clamping screw (16) provided on the holder (8) for clamping to the stroller and that one Protective cap (36) with an internal thread corresponding to the dimensions of the threaded pins (26, 18) over the free end of the threaded pin (18) is screwed to the holder (8). 25th 6. Screen according to claim 5, characterized in that that the protective cap (36) is designed as a plastic ball. 30th 38 ι ι I f